diff --git a/node/builder.go b/node/builder.go
index 6ccab21de..128f44bd3 100644
--- a/node/builder.go
+++ b/node/builder.go
@@ -238,8 +238,8 @@ func Online() Option {
 
 			Override(new(dtypes.ChainGCLocker), blockstore.NewGCLocker),
 			Override(new(dtypes.ChainGCBlockstore), modules.ChainGCBlockstore),
-			Override(new(dtypes.ChainExchange), modules.ChainExchange),
-			Override(new(dtypes.ChainBlockService), modules.ChainBlockservice),
+			Override(new(dtypes.ChainBitswap), modules.ChainBitswap),
+			Override(new(dtypes.ChainBlockService), modules.ChainBlockService),
 
 			// Filecoin services
 			Override(new(*chain.Syncer), modules.NewSyncer),
diff --git a/node/modules/chain.go b/node/modules/chain.go
index 36257d055..1f398d0d8 100644
--- a/node/modules/chain.go
+++ b/node/modules/chain.go
@@ -33,7 +33,7 @@ import (
 	"github.com/filecoin-project/lotus/node/repo"
 )
 
-func ChainExchange(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, rt routing.Routing, bs dtypes.ChainGCBlockstore) dtypes.ChainExchange {
+func ChainBitswap(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, rt routing.Routing, bs dtypes.ChainGCBlockstore) dtypes.ChainBitswap {
 	// prefix protocol for chain bitswap
 	// (so bitswap uses /chain/ipfs/bitswap/1.0.0 internally for chain sync stuff)
 	bitswapNetwork := network.NewFromIpfsHost(host, rt, network.Prefix("/chain"))
@@ -83,7 +83,7 @@ func ChainGCBlockstore(bs dtypes.ChainBlockstore, gcl dtypes.ChainGCLocker) dtyp
 	return blockstore.NewGCBlockstore(bs, gcl)
 }
 
-func ChainBlockservice(bs dtypes.ChainBlockstore, rem dtypes.ChainExchange) dtypes.ChainBlockService {
+func ChainBlockService(bs dtypes.ChainBlockstore, rem dtypes.ChainBitswap) dtypes.ChainBlockService {
 	return blockservice.New(bs, rem)
 }
 
diff --git a/node/modules/dtypes/storage.go b/node/modules/dtypes/storage.go
index b8c1c3081..13defda8d 100644
--- a/node/modules/dtypes/storage.go
+++ b/node/modules/dtypes/storage.go
@@ -27,7 +27,7 @@ type ChainBlockstore blockstore.Blockstore
 
 type ChainGCLocker blockstore.GCLocker
 type ChainGCBlockstore blockstore.GCBlockstore
-type ChainExchange exchange.Interface
+type ChainBitswap exchange.Interface
 type ChainBlockService bserv.BlockService
 
 type ClientMultiDstore *multistore.MultiStore